The main difference is that power washing uses highly pressurized steam to do the cleaning while pressure washing just uses unheated tap water, without the help of a heating element.

Pressure Washing Concrete is typically priced per square foot. They typical rate to power wash a driveway and sidewalk in Dublin can range from $175 to $450. This would be to remove organic growth, oil stains or other inorganic stains such as grease or fluid can increase the total cost.

How Long Does It Take to Power Wash a House? It depends on whether you do it yourself or hire a professional. A power washing service company can get your house looking spotless and brand new in 30 minutes to 2 hours.

The Shape of Your Home and Surrounding Landscape Play a Role Power washing your house could take longer if the exterior has many angles or if there are trees close to the building that make it difficult to reach all the external surfaces.